package cn.java78.entity;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Test {
    public static void main(String[] args) {
        ApplicationContext app=new ClassPathXmlApplicationContext("computer.xml");
        Computer c=app.getBean("diannao",Computer.class);
        c.show();
    }
}
